Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 406 [Rate centres in NPA 406] [Dial plan for NPA 406]

NXX: 516

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
406-516 A Laurel MT BLNGMT93EMD  490J DISH WIRELESS, LLC 650      
406-516 0 Laurel MT BLNGMTWEIMD  6564 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MT 650   2023-12-13   
406-516 1 Laurel MT BLNGMTAS9MD  453F ONVOY, LLC - MT 650   2024-04-14   
406-516 8 Laurel MT BLNGMTWEIMD  6564 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MT 650   2024-12-18   
406-516 9 Laurel MT BLNGMT93EMD  490J DISH WIRELESS, LLC 650   2023-06-29   

Last updated: Sat, 05 Apr 2025 03:03:23 UTC

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